<template>
	<view class="preview">
		<swiper circular=""  :current="currentIndex" @change="swiperChange">
			<swiper-item v-for="(item,index) in classList" :key="item._id">
				
				<image v-if="readImgs.includes(index)" @click="changeMask" :src="item.picurl" mode="aspectFill"></image>
			</swiper-item>
		</swiper>
		
		<view class="mask" v-show="maskState">
			<view class="goBack" :style="{top:getStatusBarHeight()+ 'px'} " @click="goBack">
					<uni-icons type="left" color="white" size="28"></uni-icons>
			</view>
		
			<view class="count">{{currentIndex+1}}/{{classList.length}}</view>
<view class="time"><uni-dateformat :date="Date.now()" format="hh:mm"></uni-dateformat></view>
<view class="date">
	<uni-dateformat :date="Date.now()"  format="MM月dd日"></uni-dateformat>
</view>	

<view class="footer">
		<view class="box" @click="clickInfo">
						<uni-icons type="info" size="28"></uni-icons>
						<view class="text">信息</view>
					</view>
					
					<view class="box"   @click="clickScore">
									<uni-icons type="star" size="28"></uni-icons>
									<view class="text">{{currentInfo.score}}分</view>
								</view>
								
								<view class="box"  @click="clickDownload">
												<uni-icons type="download" size="28"></uni-icons>
												<view class="text">下载</view>
											
											</view>
</view>
		</view>
		
		<uni-popup ref="infoPopup" type="bottom">
			<view class="infoPopup">
				<view class="popHeader">
					<view></view>
					<view class="title">壁纸信息</view>
					<view class="close"  @click="closeInfo">
						<uni-icons type="closeempty" size="28"></uni-icons>
					</view>
					</view>
				<scroll-view scroll-y="">
					<view class="content">
						<view class="row">
				<view class="label">壁纸ID：</view>
				<text selectable class="value">{{currentInfo._id}}</text>
			</view>
			
			<view class="row">
				<view class="label">分类：</view>
				<text class="value class">{{classification}}</text>
			</view> 
			
			
			<view class="row">
				<view class="label">发布者：</view>
				<text class="value">{{currentInfo.nickname}}</text>
			</view>

			<view class="row">
				<text class="label">评分：</text>
				<view class='value roteBox'>
					<uni-rate readonly touchable :value="currentInfo.score" size="16" />
					
					<text class="score">{{currentInfo.score}}分</text>
				</view>
			</view>

			<view class="row" >
			<!-- <view class="row" v-for="i in 10"> -->
				<text class="label">摘要：</text>
				<view class='value'>
					{{currentInfo.description}}
				</view>
			</view>
			
			<view class="row">
								<text class="label">标签：</text>
								<view class='value tabs'>
									<view class="tab" v-for="tab in currentInfo.tabs" :key="tab">
										{{tab}}
									</view>
								</view>
							</view>
			
									<view class="copyright">
										声明：本图片来用户投稿，非商业使用，用于免费学习交流，如侵犯了您的权益，您可以拷贝壁纸ID举报至平台，邮箱513894357@qq.com，管理将删除侵权壁纸，维护您的权益。
			
									</view>					
			
			
			
			
					</view>
							
				</scroll-view>
				
				
			</view>
			
		</uni-popup>
		
		
		<uni-popup ref="scorePopup">
			<view class="scorePopup">
				
				<view class="popHeader">
					<view></view>
					<view class="title">{{isScore?'评分过了':'壁纸评分'}}</view>
					<view class="close"  @click="closeScore">
						<uni-icons type="closeempty" size="28"></uni-icons>
					</view>
					</view>
					
					<view class="content">
						<uni-rate  v-model="userScore" size="16"  
						allow-half="" 
						:disabled="isScore"
						disabled-color="orange" />
						<text class="text">{{userScore}}分</text>
					</view>
					<view class="footer">
						
						<button @click="submitScore" :disabled="!userScore||isScore" type="default" size="mini">确认评分</button>
					</view>
					
					
			</view>
			
		</uni-popup>
		
		
	</view>
</template>

<script setup>
	import{ref} from 'vue'
	import {onLoad} from '@dcloudio/uni-app'

	import {getStatusBarHeight,getTitleBarHeight} from "@/utils/system.js"
	import {apiSetupScore,apiDownloadWall} from "@/api/apis.js"
	const maskState=ref(true)
	const isScore=ref(false)
	const infoPopup=ref(null)
	const scorePopup=ref(null)
	const userScore=ref(0)
	const classList=ref([])
	const readImgs=ref([])
	const currentId=ref(null)
	const classification=ref(null)
	
	const currentIndex=ref(0)
	
	// const currentInfo=ref({
	// 	_id:"123",
	// 	nickname:"昵称",
	// 	score:3.5,
	// 	description:"摘要",
	// 	tabs:["美女","性感","黑丝"]

		
	// })
	const currentInfo=ref(null)
	
	// 这个变量和上面的<uni-popup ref="infoPopup">发生了绑定
	
	const storageClassList=uni.getStorageSync("storageClassList")||[]
	
	
classList.value=	storageClassList.map(item=>{
		
		return{
			...item,
			picurl:item.smallPicurl.replace("_small.webp",".jpg")//新加一条，大图的url
		}
	})
	
	
	onLoad((e)=>{
			
		currentId.value=e.id;
		classification.value=e.name;
		console.log(e.name)
		
		
	currentIndex.value=	classList.value.findIndex(item=>{
			return item._id==currentId.value
		})
		
		currentInfo.value=classList.value[currentIndex.value]
		readImgs.value.push(currentIndex.value-1,currentIndex.value,currentIndex.value+1)
	
	})
	
function	changeMask(){
		maskState.value=!maskState.value
		
	}
	
function	clickInfo(){
		infoPopup.value.open();
	}
function	closeInfo(){
		infoPopup.value.close();
	}
	
	function	clickScore(){
		if(currentInfo.value.userScore){//如果用户评过分
			isScore.value=true;
			userScore.value=currentInfo.value.userScore;
		}
		
			scorePopup.value.open();
		}
function	closeScore(){
	
		scorePopup.value.close();
		userScore.value=0;
		isScore.value=false;
	}
async   function	submitScore(){
	let{classid,_id:wallId}=currentInfo.value;
	
	let res=await apiSetupScore({
		
		classid,
		wallId,
		userScore:userScore.value
		
	})
	console.log(res)
	if(res.errCode===0){
		
		uni.showToast({
			title:"评分成功",
			icon:"none"
		})
	}
	classList.value[currentIndex.value].userScore=userScore.value;
	uni.setStorageSync("storageClassList",classList.value)
		closeScore();
		
		
		
	}
	function goBack(){
		
		uni.navigateBack()
	}
	
function	swiperChange(e){
	currentIndex.value=e.detail.current;
	readImgs.value.push(currentIndex.value)
}

async	function	clickDownload(){
	// #ifndef H5
	let{classid,_id:wallId}=currentInfo.value;
	let res=await apiDownloadWall({
		
		classid,
		wallId,
		
		
	})
	
	
	uni.getImageInfo({
		src:currentInfo.value.picurl,
		success(res) {
			console.log(res)
			uni.saveImageToPhotosAlbum({
				filePath:res.path
			})
		}
	})
	
	
	// #endif
	
	// #ifdef H5
	
	uni.showModal({
		content:"请长按保存图片"
	})
	// #endif
	
		}

</script>

<style lang="scss" scoped>
.preview {
		width: 100%;
		height: 100vh;
		position: relative;

		swiper {
			width: 100%;
			height: 100%;

			image {
				width: 100%;
				height: 100%;
			}
		}

		.mask {
			&>view {
				position: absolute;
				left: 0;
				margin: auto;
				color: #fff;
				right: 0;
				width: fit-content;
			}

			.goBack {
				width: 38px;
				height: 38px;
				background: rgba(0, 0, 0, 0.5);
				left: 30rpx;
				margin-left: 0;
				border-radius: 100px;
				top: 0;
				backdrop-filter: blur(10rpx);
				border: 1rpx solid rgba(255, 255, 255, 0.3);
				display: flex;
				align-items: center;
				justify-content: center;
			}

			.count {
				top: 10vh;
				background: rgba(0, 0, 0, 0.0);
				
				
				font-size: 28rpx;
				
				
				border-radius: 40rpx;
				padding: 8rpx 28rpx;
				backdrop-filter: blur(10rpx);
			}

			.time {
				font-size: 140rpx;
				top: calc(10vh + 80rpx);
				font-weight: 100;
				line-height: 1em;
				text-shadow: 0 4rpx rgba(0, 0, 0, 0.3);
			}

			.date {
				font-size: 34rpx;
				top: calc(10vh + 230rpx);
				text-shadow: 0 2rpx rgba(0, 0, 0, 0.3);
			}

			.footer {
				background: rgba(255, 255, 255, 0.8);
				bottom: 10vh;
				width: 65vw;
				height: 120rpx;
				border-radius: 120rpx;
				color: #000;
				display: flex;
				justify-content: space-around;
				align-items: center;
				box-shadow: 0 2rpx 0 rgba(0, 0, 0, 0.1);
				backdrop-filter: blur(20rpx);

				.box {
					display: flex;
					flex-direction: column;
					align-items: center;
					justify-content: center;
					padding: 2rpx 12rpx;

					.text {
						font-size: 26rpx;
						color: $text-font-color-2;
					}
				}
			}
		}

		.popHeader {
			display: flex;
			justify-content: space-between;
			align-items: center;

			.title {
				color: $text-font-color-2;
				font-size: 26rpx;
			}

			.close {
				padding: 6rpx;
			}
		}


		.infoPopup {
			background: #fff;
			padding: 30rpx;
			border-radius: 30rpx 30rpx 0 0;
			overflow: hidden;

			scroll-view {
				max-height: 60vh;

				.content {
					.row {
						display: flex;
						padding: 16rpx 0;
						font-size: 32rpx;
						line-height: 1.7em;

						.label {
							color: $text-font-color-3;
							width: 140rpx;
							text-align: right;
							font-size: 30rpx;
						}

						.value {
							flex: 1;
							width: 0;
						}

						.roteBox {
							display: flex;
							align-items: center;

							.score {
								font-size: 26rpx;
								color: $text-font-color-2;
								padding-left: 10rpx;
							}
						}

						.tabs {
							display: flex;
							flex-wrap: wrap;

							.tab {
								border: 1px solid $brand-theme-color;
								color: $brand-theme-color;
								font-size: 22rpx;
								padding: 10rpx 30rpx;
								border-radius: 40rpx;
								line-height: 1em;
								margin: 0 10rpx 10rpx 0;
							}
						}

						.class {
							color: $brand-theme-color;
						}


					}

					.copyright {
						font-size: 28rpx;
						padding: 20rpx;
						background: #F6F6F6;
						color: #666;
						border-radius: 10rpx;
						margin: 20rpx 0;
						line-height: 1.6em;
					}

				}
			}
		}

		.scorePopup {
			background: #fff;
			padding: 30rpx;
			width: 70vw;
			border-radius: 30rpx;

			.content {
				padding: 30rpx 0;
				display: flex;
				justify-content: center;
				align-items: center;

				.text {
					color: #FFCA3E;
					padding-left: 10rpx;
					width: 80rpx;
					line-height: 1em;
					text-align: right;
					font-size: 28rpx;
				}
			}

			.footer {
				padding: 10rpx 0;
				display: flex;
				align-items: center;
				justify-content: center;
			}
		}

	}
</style>
